<html>
	<head>
		<title>index page</title>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8"></meta>
		<link rel="shortcut icon" href="images/favicon.ico" type="image/x-icon"></link>
		
		<script type="text/javascript">
			var MENU_SHOW = "20%,30,*";
			var MENU_HIDDEN = "0,30,*";
			function toggleMenu(){
				var menu_frameset = parent.document.getElementById('main_frameset');
				//alert( menu_frameset.cols );
				menu_frameset.cols=(menu_frameset.cols==MENU_SHOW)?MENU_HIDDEN:MENU_SHOW;
			}
		</script>
	</head>
	
	<body style="background-color:#FDF9FD;">
		spliter!
		
		<input type="button" onclick="javascript:toggleMenu();" value="S/H"/>
	</body>
</html>